Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21261479 · ArcScan

Block

#21,261,479

2026-09-17 03:08:33 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,479
Timestamp: 25 days ago · 2026-09-17 03:08:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xf3943211271ca568031f977450efe0cfe14186d092953c7436af98ce51fde0f2
Parent hash: 0xb3b2f85b…f41b7c6a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,479 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

32.9%9,871,461 / 30,000,000

Base fee

20 gwei

State root

0x4b58c6bd18d1…7627c999578c

Transactions root

0xa12643d8ad88…1c1ff96969b7

Receipts root

0x21d5b918839d…bac25ccb977e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800